来源
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用途
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交叉反应性
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理论分子量
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实际分子量
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Rabbit
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WB, IP, IF, IHC
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H, M, R
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31kDa
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17/35kDa
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WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay; ChIP-seq, ChIP-sequencing.
H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.
配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。
建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):
WB
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IP
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IF
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IHC
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ICC
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FC
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ChIP
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ChIP-seq
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1:500-1:2000
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1:50-1:100
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1:50-1:100
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1:50-1:100
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1:50-1:100
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-
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-
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-
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抗体详细信息如下:
About this Antibody
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Name
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CASP3 Rabbit Polyclonal Antibody
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Category
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Rabbit Polyclonal Antibody (pAb); Primary antibody
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Isotype
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IgG
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Purification method
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Affinity purification
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Positive samples
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Jurkat
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Cellular location
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Cytoplasm
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Customer validation
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-
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About the Immunogen
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Immunogen
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Recombinant fusion protein containing a sequence corresponding to amino acids 55-160 of human CASP3 (NP_004337.2).
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Sequence
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FHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDHSKRSSFVCVLLSHGEEGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFII
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Gene ID
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836
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Swiss Prot
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P42574
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Synonyms
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CASP3; CPP32; CPP32B; SCA-1; caspase-3
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Category
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Mitochondrial Control of Apoptosis; Regulation of Apoptosis; Alzheimer's Disease; ErbB/HER Signaling
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Background
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Caspase-3 (Cysteine-aspartic acid protease 3/Casp3; also Yama, apopain and CPP32) is a 29 kDa member of the peptidase C14A family of enzymes. It is widely expressed and is an integral component of the apoptotic cascade. Caspase-3 is considered to be the major executioner caspase; that is, the primary downstream mediator of apoptotic-associated proteolysis. Active Caspase-3 is known to utilize a Cys residue to cleave multiple substrates, including PARP, proIL-16, PKC-gamma & -δ, procaspases 6, 7 and 9, and beta -catenin. Human procaspase-3 is a 32 kDa, 277 amino acid (aa) protein. Normally, it is an inactive, cytosolic homodimer, but following an upstream signal that activates processing proteases, procaspase-3 undergoes proteolytic cleavage. This generates an N-terminal 175 aa p20/20 kDa subunit plus a 102 aa C-terminal p12/12 kDa subunit, followed by further processing of the p20 subunit at Asp28 to generate a final p17 subunit (aa 29-175). The p17 and p12 subunits noncovalently heterodimerize, and subsequently associate with another p17/p12 heterodimer to form an active antiparallel homodimer. The p17 subunit contains the enzyme active site (aa 161-165), with an embedded catalytic Cys which is normally nitrosylated and inactive. Full activation requires both proteolytic processing and Cys163 denitrosylation. Multiple proteases can use Caspase-3 as a substrate including Caspase-6, -8, and -10, granzyme B, and Caspase-3 itself.
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包装清单:
产品编号
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产品名称
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包装
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AF6370
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CASP3 Rabbit Polyclonal Antibody
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50μl
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AZ050
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Western一抗稀释液
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50ml
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—
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说明书
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1份
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保存条件:
CASP3 Rabbit Polyclonal Antibody -20ºC保存,Western一抗稀释液-20ºC或4ºC保存,一年有效。Western一抗稀释液优先推荐4ºC保存,长期不使用可以考虑-20ºC保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。
注意事项:
如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。
回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。
提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。